*{
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
    font-family: 'Poppins' , sans-serif;
}
.main-container{
    height: 100vh ;
    width: 100%;
    /* background-color:#e3f9ff ; */
    background-color: rgb(126, 170, 208);
    display: flex;
    justify-content: center;
    align-items: center;
}
.calcBox{
    background-color: #3a4452;
    padding: 20px;
    border-radius: 10px;
}
.calcBox form input{
    border: 0;
    outline: 0;
    height: 60px;
    width: 60px;
    border-radius: 10px;
    box-shadow: -8px -8px 15px rgba(255, 255, 255, 0.1), 5px 5px 15px rgba(0, 0, 0, 0.2) ;
    background-color: transparent;
    font-size: 20px;
    color: white;
    cursor: pointer;
    margin: 10px;
}
form .display{
   display: flex;
justify-content: flex-end;
   margin:18px 0;
   border: 2px solid white;

}
form .display input{
    text-align: right;
    flex: 1;
    font-size: 45px;
    box-shadow: none;
}
form input.equal{
    width: 145px;
}
form input.operator{
    color: #33ffd8;
}
form input.operator1{
    background-color: red;
}
#copyrightTxt{
    position: absolute;
    bottom: 10px;
    color: white;
    font-size: 15px;

}


/* For Mobile View */

@media (max-width: 768px){
    .calcBox form input{
        height: 40px;
        width: 40px;
        font-size: 15px;
    }
    form .display input{
        font-size: 30px;
    }
    form input.equal{
        width: 100px;
    }
}
